Home / 303,715,953,151.24-455,255,022,884.22-102,187,723,032.04

Finding the Fourth Proportional to 303,715,953,151.24, 455,255,022,884.22 and 102,187,723,032.04

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Solution

The fourth proportional to 303,715,953,151.24, 455,255,022,884.22 and 102,187,723,032.04 is: 153,174,285,725.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,715,953,151.24 : 455,255,022,884.22 = 102,187,723,032.04 : x
  2. Step 2: Convert to fraction form
    303,715,953,151.24/455,255,022,884.22 = 102,187,723,032.04/x
  3. Step 3: Cross multiply
    303,715,953,151.24x = 455,255,022,884.22 × 102,187,723,032.04
  4. Step 4: Simplify right side
    303,715,953,151.24x = 46,521,474,187,437,702,905,856
  5. Step 5: Solve for x
    x = 46,521,474,187,437,702,905,856/303,715,953,151.24
  6. Step 6: Final answer
    x = 153,174,285,725.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.